package hbec.kettle.etl.plugins.core;

import java.util.Set;

public class DirectGraph<V, E> {
	private Set<V> vs;
	private Set<E> es;
	
	public DirectGraph(Set<V> vs) {
	}
	
	public int V() {
		return this.vs.size();
	}
	
	public int E() {
		return this.es.size();
	}
	
	public void adj(V v1, V v2) {
		
	}
	
	public Set<V> getVs(V v) {
		return vs;
	} 
	
	public Set<E> getEs(V v) {
		return es;
	}
	
	public int getVc(V v) {
		return 0;
	}
	
	public int getEc(V v) {
		return 0;
	}
}
